CN2843895Y - 滚动黑板擦 - Google Patents

滚动黑板擦 Download PDF

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Publication number
CN2843895Y
CN2843895Y CN 200520098244 CN200520098244U CN2843895Y CN 2843895 Y CN2843895 Y CN 2843895Y CN 200520098244 CN200520098244 CN 200520098244 CN 200520098244 U CN200520098244 U CN 200520098244U CN 2843895 Y CN2843895 Y CN 2843895Y
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China
Prior art keywords
blackboard
brush plate
wiped
rubber rod
box body
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Expired - Fee Related
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CN 200520098244
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English (en)
Inventor
何贺
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Individual
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Individual
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Abstract

本实用新型提供一种滚动黑板擦,盒体的下面垂直装有三支橡皮棒,背面插有底板,与橡皮棒之间设有毛刷板,使用时,可用橡皮棒擦净黑板上的粉笔灰,毛刷板可随时抽出清洗,装入后,含有一定水分的毛刷板可以将橡皮棒所擦的粉灰吸附在毛刷板上,所擦的黑板既干净,又不会使粉尘飞扬。

Description

滚动黑板擦
所属技术领域
本实用新型涉及一种教室使用的黑板擦,具体的说是一种滚动黑板擦。
背景技术
现在学校使用的黑板擦,用的时间长了,就会在毛刷上吸附很多的粉尘,导致擦不干净黑板,也会直接的影响教学质量。
发明内容
本实用新型提供一种滚动黑板擦,可以在使用时,将粉尘清理干净。
本实用新型所采用的技术方案是:一种滚动黑板擦,盒体的下面是敞开式,其特征在于,盒体的下面垂直装有可滚动的橡皮棒,盒体的背面设有可垂直插入的底板,底板与橡皮棒之间装有毛刷板。
本实用新型使用时,可抓住盒体使用橡皮棒擦拭黑板上的粉笔灰,盒内的毛刷板可将滚动的橡皮棒刷干净,毛刷板可以随时抽出清洗,清洗后的毛刷板带有一定的水分,含有水分的毛刷板更易将橡皮棒清刷干净。
本实用新型的有益效果是:橡皮棒可以非常轻易的把黑板擦干净,灰尘可吸附到含水分的毛刷板上,即可使黑板干净,又不会导致粉尘飞扬。
附图说明
附图是本实用新型结构示意图。
具体实施方式
图中:盒体1的下面敞开式,垂直装入三支可滚动的橡皮棒3,盒体1背面垂直插入底板2,底板2与橡皮棒3之间装入毛刷板4。

Claims (1)

1、一种滚动黑板擦,其特征是:盒体(1)的下面垂直装有可滚动的橡皮棒(3),盒体(1)的背面设有可垂直插入的底板(2),底板(2)与橡皮棒(3)之间装有毛刷板(4)。
CN 200520098244 2005-09-28 2005-09-28 滚动黑板擦 Expired - Fee Related CN2843895Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520098244 CN2843895Y (zh) 2005-09-28 2005-09-28 滚动黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520098244 CN2843895Y (zh) 2005-09-28 2005-09-28 滚动黑板擦

Publications (1)

Publication Number Publication Date
CN2843895Y true CN2843895Y (zh) 2006-12-06

Family

ID=37485849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520098244 Expired - Fee Related CN2843895Y (zh) 2005-09-28 2005-09-28 滚动黑板擦

Country Status (1)

Country Link
CN (1) CN2843895Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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